.body{
    display: flex;
    flex-direction: column;
    align-items: center;
    .header{
        min-width: 900px;
    }
    .content{
        width: 100%;
        .caozuo{
            width: 400px;
            display: flex;
            flex-direction: row;
            align-items: center;
        }
    }
    .fun{
        width: 100%;
        display: flex;
        justify-content: flex-start;
        align-items: flex-start;
        margin-bottom: 20px;
    }
    .page{
        margin-top: 20px;
    }
    .inner{
        display: flex;
        flex-direction: column;
        line-height: 40px;
        width: 500px;
        font-size: 20px;
        padding: 10px;
        box-sizing: border-box;
    }
}